Sarcoidal reaction to lymphoma presenting as granulomatous rosacea

Lymphoepithelioid cell lymphoma (Lennert’s lymphoma) presenting as atypical granuloma annulare

“…2 , 3 However, such a feature has also been reported rarely in association with cutaneous lymphomas, including mycosis fungoides and other non‐Hodgkin’s lymphomas. 4–8 As in this case, these reports emphasize that such granuloma formation should be considered by the pathologist as a potential reaction to an underlying lymphoma, which might obscure the neoplastic infiltrate.…”

Kutane Lymphome – ein vielgestaltiges Krankheitsbild

“…Farbveränderung Vitiligo [8 -10, 25, 44] Pityriasis alba [11] Pityriasis versicolor [12] postinflammatorische Hyperpigmentierungen [12] Acanthosis nigricans [13] ashy dermatosis [12] Plaque Verruca vulgaris [14] seborrhoische Keratose [15] Morbus Bowen [16] chronisch-diskoider Lupus erythematodes (CDLE) [17] inflammatorischer linearer verruköser epidermaler Nävus (ILVEN) [45] Hyperkeratose/ ekzemartig hyperkeratotisches Handekzem [18] Tinea manuum, Tinea pedis, Tinea corporis [18, 20 -22] Ichthyosis [19] Psoriasis vulgaris [2,23] periorale Dermatitis [24] seborrhoisches Ekzem [25] atopisches Ekzem [12] Keratosis lichenoides chronica [26] Papuloerythroderma Ofuji [27] dyshidrosiformes Handekzem [18] entzündlich Pyoderma gangraenosum [39,40] Erysipel [42,43] figuriert figurierte Erytheme [28,29] Erythema anulare centrifugum [2,30,31] Erythema multiforme [12] granulomatös granulomatöse Rosazea [46] Granuloma anulare [34] Sarkoidose [32] Lepra [12,33] bullös/pustulös bullöse Autoimmundermatosen [35,36] Pustulosis palmoplantaris [18,37,38] sonstig...…”